Vivitar 21mm f/3.8 (Tokina T4 Interchangeable Mount)

Vivitar 21mm f/3.8 (Tokina T4 Interchangeable Mount)

SPECS

Years Produced:
1970s

Minimum Focusing Distance:
0.3 meters

Filter Thread Diameter:
72mm

Aperture Run:
f/3.8 - f/16
6 blades

Optical Formula:
9 elements, 8 groups
Single coated elements
Amber, magenta and purple reflections

Made in Japan by TOKINA

==========================================

Photo Album:
https://flic.kr/s/aHsmfyPJaD

==========================================

PLEASE SUBSCRIBE TO THE LINKS BELOW

Blog ► http://www.LensShatterByRattus.com

Flickr ► http://www.flickr.com/photos/RattusChoki

YT ►    / rattuschoki  

FB ►   / quiapovintagecamerashop  

FB ►   / lensshatterbyrattus  

FB ►   / petratsph